Is Europe Ready for War? Brussels Faces a Race Against Time Russia’s full-scale invasion of Ukraine, growing pressure from the United States, and increasingly blunt warnings from military leaders have forced the European Union to confront a reality that once seemed unlikely: it may need to prepare for its own defence. For decades, Europe relied on diplomacy, economic integration, and U.S.-led security guarantees to maintain stability. That sense of security is now fading. With the war in Ukraine continuing and tensions with Russia rising, European leaders are moving quickly to strengthen the continent’s military capabilities and strategic resilience.
The shift reflects mounting concern across the continent. In December, EU leaders approved a €90-billion loan package to support Ukraine. At the same time, European Commission President Ursula von der Leyen introduced new defence initiatives designed to strengthen Europe’s deterrence capacity by 2030. Warnings from political and military leaders have also grown more direct. Russian President Vladimir Putin said Moscow was ready to fight if necessary, while NATO Secretary General Mark Rutte cautioned that Russia could target NATO territory within five years. Germany’s defence minister Boris Pistorius went further, warning that Europe may have already experienced its “last summer of peace.”
Despite these warnings, public sentiment across Europe suggests limited readiness for conflict. A Euronews poll found that 75% of respondents said they would not fight to defend EU borders, with only 19% willing to do so. The results highlight a gap between government preparations and public attitudes. Concern about Russian aggression is strongest in countries closest to Russia. Surveys show that more than half of respondents in Poland, Lithuania, and Denmark view Russian military pressure as one of the main threats facing Europe. Eastern European states have responded most decisively. Countries including Lithuania, Latvia, Estonia, Poland, Finland, and Sweden are strengthening civil defence programs, conducting emergency drills, and expanding public awareness campaigns. Some governments have revived Cold War-era practices such as distributing crisis preparedness guides to households.
Meanwhile, Brussels is attempting to coordinate a broader European response. Defence spending across the EU surpassed €300 billion in 2024, and new initiatives aim to improve military mobility, expand industrial production, and increase joint weapons procurement. Yet significant challenges remain. Fragmented defence industries, slow procurement processes, and decades of underinvestment continue to limit Europe’s ability to respond quickly. As security pressures grow, Europe is no longer debating whether it should strengthen its defences. The pressing question now is whether it can do so fast enough.
